NEET Chemistry: Electrochemistry — Free Practice Set 11 (10 MCQs)

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Chemistry preparation, focusing specifically on the chapter Electrochemistry. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

0

Easy

10

Medium

0

Hard

Key concepts covered in this specific test include Standard, Reaction, Rightarrow, Electrons, Transferred, and Galvanic.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. The emf of a cell \( Fe(s) | Fe^{2+}(0.001 \, M) || Cu^{2+}(0.1 \, M) | Cu(s) \) at 298 K is (Given: \( E^\circ_{Fe^{2+}/Fe} = -0.44 \, V \), \( E^\circ_{Cu^{2+}/Cu} = 0.34 \, V \))?

A. 0.78 V
B. 0.839 V
C. 0.721 V
D. 0.90 V

Q2. What is the standard emf of a cell with the reaction \( Co(s) + Ni^{2+}(aq) \rightarrow Co^{2+}(aq) + Ni(s) \)? (Given: \( E^\circ_{Co^{2+}/Co} = -0.28 \, V \), \( E^\circ_{Ni^{2+}/Ni} = -0.25 \, V \))

A. 0.03 V
B. 0.53 V
C. -0.03 V
D. 0.25 V

Q3. The standard Gibbs energy change for a cell reaction is -212.27 kJ/mol, and 2 electrons are transferred. What is the standard emf of the cell? (F = 96500 C/mol)

A. 0.55 V
B. 1.10 V
C. 2.20 V
D. 0.80 V

Q4. A galvanic cell has \( E^\circ_{cell} = 0.62 \, V \). If the cell potential becomes 0.68 V at 298 K when \( [Oxidized] = 0.01 \, M \) and \( [Reduced] = 0.1 \, M \), how many electrons are transferred?

A. 1
B. 2
C. 3
D. 4

Q5. In a mercury cell, 0.34 g of Zn (atomic mass 68 g/mol) is oxidized at the anode. What mass of Hg (atomic mass 200 g/mol) is produced at the cathode? (F = 96500 C/mol)

A. 1.0 g
B. 2.0 g
C. 0.5 g
D. 1.5 g

+ 5 more questions in the actual test

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Is this practice set completely free?

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Are these questions relevant for the latest NEET syllabus?

Absolutely. Our content team regularly updates the question bank to strictly align with the latest NTA NEET syllabus and NCERT textbooks.

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NEET Chemistry — Electrochemistry

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Preview of Questions in this Test

Q1. The emf of a cell \( Fe(s) | Fe^{2+}(0.001 \, M) || Cu^{2+}(0.1 \, M) | Cu(s) \) at 298 K is (Given: \( E^\circ_{Fe^{2+}/Fe} = -0.44 \, V \), \( E^\circ_{Cu^{2+}/Cu} = 0.34 \, V \))?

Q2. What is the standard emf of a cell with the reaction \( Co(s) + Ni^{2+}(aq) \rightarrow Co^{2+}(aq) + Ni(s) \)? (Given: \( E^\circ_{Co^{2+}/Co} = -0.28 \, V \), \( E^\circ_{Ni^{2+}/Ni} = -0.25 \, V \))

Q3. The standard Gibbs energy change for a cell reaction is -212.27 kJ/mol, and 2 electrons are transferred. What is the standard emf of the cell? (F = 96500 C/mol)

Q4. A galvanic cell has \( E^\circ_{cell} = 0.62 \, V \). If the cell potential becomes 0.68 V at 298 K when \( [Oxidized] = 0.01 \, M \) and \( [Reduced] = 0.1 \, M \), how many electrons are transferred?

Q5. In a mercury cell, 0.34 g of Zn (atomic mass 68 g/mol) is oxidized at the anode. What mass of Hg (atomic mass 200 g/mol) is produced at the cathode? (F = 96500 C/mol)

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NEET Chemistry: Electrochemistry — MCQ Test 11

Q6. A mercury cell produces 0.5 g of Hg (atomic mass 200 g/mol) at the cathode. What mass of Zn (atomic mass 68 g/mol) is oxidized at the anode? (F = 96500 C/mol)

Q7. In a lead storage battery during discharge, what is the oxidation state of lead in the cathode product?

Q8. How many Faradays are required to deposit 27 g of aluminum from molten Al\(_2\)O\(_3\)? (Atomic mass of Al = 27 g/mol)

Q9. The conductivity of a 0.002 M weak electrolyte solution is 8 × 10\(^{-5}\) S cm\(^{-1}\). What is its molar conductivity?

Q10. In a fuel cell, what is the oxidizing agent?

NEET Chemistry — Electrochemistry

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About this NEET MCQ Test

Preview of Questions in this Test

Q1. The emf of a cell \( Fe(s) | Fe^{2+}(0.001 \, M) || Cu^{2+}(0.1 \, M) | Cu(s) \) at 298 K is (Given: \( E^\circ_{Fe^{2+}/Fe} = -0.44 \, V \), \( E^\circ_{Cu^{2+}/Cu} = 0.34 \, V \))?

Q2. What is the standard emf of a cell with the reaction \( Co(s) + Ni^{2+}(aq) \rightarrow Co^{2+}(aq) + Ni(s) \)? (Given: \( E^\circ_{Co^{2+}/Co} = -0.28 \, V \), \( E^\circ_{Ni^{2+}/Ni} = -0.25 \, V \))

Q3. The standard Gibbs energy change for a cell reaction is -212.27 kJ/mol, and 2 electrons are transferred. What is the standard emf of the cell? (F = 96500 C/mol)

Q4. A galvanic cell has \( E^\circ_{cell} = 0.62 \, V \). If the cell potential becomes 0.68 V at 298 K when \( [Oxidized] = 0.01 \, M \) and \( [Reduced] = 0.1 \, M \), how many electrons are transferred?

Q5. In a mercury cell, 0.34 g of Zn (atomic mass 68 g/mol) is oxidized at the anode. What mass of Hg (atomic mass 200 g/mol) is produced at the cathode? (F = 96500 C/mol)

Frequently Asked Questions

Is this practice set completely free?

Are these questions relevant for the latest NEET syllabus?

Can I view the solutions after the test?

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